Brand: mi.Xim Name: Disc Brake Pads Material: Resin / Metal Model: DS35 Size:2.8*1.7*0.4cmSpecifications: Support ARTEK and other disc brakeBraking System:V Brake (Friction Wheel Brake)Weight: a paper card between about 25-35 g Price: (front or rear) 1 pair = 1 paper card = half car parts = one discUse: BMX，Mountain Bikes